"California regulators on Wednesday recommended that the state’s first new big solar power plant in nearly two decades be approved after a two-and-half-year review of its environmental impact on the Mojave Desert.

The recommendation by staff members of the California Energy Commission — which still must be accepted by the commission board — comes three weeks after the federal Department of Energy offered the project’s builder, BrightSource Energy, a $1.37 billion loan guarantee to construct the 392-megawatt Ivanpah Solar Electric Generating System.

The Sierra Club, Defenders of Wildlife and the Center for Biological Diversity favor solar energy projects, but objected to building the BrightSource power plant in the Ivanpah Valley of Southern California, saying it would harm rare plants and animals like the desert tortoise."